Question

show that every even positive integers is of the form 5 M + 1 or 5+ 3 for some odd integers​

Answer 1

Answer:

Let N be any positive integer. On dividing N by 5 , Let M be Quotient and R be Remainder. N = 5M , 5M+2 , 5M+4 are even values of N. When N is odd , it is in the form of 5M , 5M+1 and 5M+3